Tired. I want to study, but I'm tired. I slept around 11 hours, but I'm tired. I'm tired of being tired!!

On the plus side, I'm not feeling mixed like I was a few days ago, I'm not depressed. But I want to study, not sleep. Darn this med: I can eat till I'm full and not be depressed every day, but I'm stuck feeling tired no matter how much I sleep.